Identification of suitable areas for multi reef operation at
Case study 1 Tweefontein Chrome Mine Samancor s Tweefontein Mine is situated in close proximity to Thorncliffe Chrome Mine and is thus benchmark for multi reef mining due to the stratigraphy being similar to that at Eastern Chrome Mines Tweefontein is currently mining the MG2 layer above the mined out MG1 horizon Multi reef mining started in